Arizona, el Estado del Gran Cañon

Until just over 150 years ago, northern Mexico extended thousands of kilometers farther than its current border with the United States. Many different indigenous groups flourished in that region before the Conquistadors arrived. What we know about their lives and customs is the result of archeological discoveries and the chronicles of the first Spanish priests and soldiers that had contact with them.

Tommy Fuller and his family help a runaway slave family follow the stars in the Little Bear constellation to freedom.

Born into slavery, Frederick Douglass relied on his own determination and ingenuity to carve a path to freedom. Once free, he dedicated his life to improving the lives of others and fighting for justice and equality. This inspirational Spanish biography uses primary sources to engage students in learning about the fascinating life of Frederick Douglass. Students will build their literacy skills as they are immersed in social studies content. Text features include a glossary and an index to increase comprehension and academic vocabulary.

La historia de los inventores es apasionante, sabemos muy poco de aquellos genios y sus mentes prodigiosas, ellos cambiaron el Mundo y escribieron las páginas más brillantes de la Historia. Sabían que la bombilla no la inventó Thomas Alva Edison, y que la radio no la inventó Marconi, y el teléfono, ¿sabrian decirme quién inventó el teléfono?, la mayoría de nosotros diría que fue Graham Bell, y la máquina de vapor, seguramente, diríamos que fue James Watt, pues ninguno de ellos fueron los verdaderos inventores, con Academia de Inventores descubriremos a los verdaderos genios que...